陽よう数すう

noun

yang number; odd number (lucky in Onmyōdō)

In Onmyōdō (Chinese-derived yin-yang divination), odd numbers are considered yang and auspicious. The term is technical and primarily used in historical or esoteric contexts.

• 陰陽道おんみょうどうでは、陽よう数すうは奇き数すうで縁えん起ぎが良よいとされる。

  In Onmyōdō, yang numbers are odd and considered auspicious.